https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-08-31T16:21:02.044842Z
2023-08-31T16:21:27.044191Z
s3://sentinel-s1-l1c/GRD/2023/8/31/IW/DV/S1A_IW_GRDH_1SDV_20230831T162102_20230831T162127_050121_060823_C8C5
Sentinel-1A
http://database.eohandbook.com/database/missionsummary.aspx?missionID=575
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
Synthetic Aperture Radar
https://sentinel.esa.int/web/sentinel/technical-guides/sentinel-1-sar/sar-instrument/calibration
2023-08-31T16:21:02.044842Z
2023-08-31T16:21:27.044191Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230831T182355_V20230831T144319_20230831T180049.EOF
348.0301195778222
693000
Copernicus Ground Segment
2023-08-31T19:09:38.390150Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230831T162102_20230831T162127_050121_060823_C8C5
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((28.975290567677245 -3.356399118467863,30.063546890931278 -3.118299329523746,31.151439423450352 -2.879049663775837,31.07132625881251 -2.5178766492504963,31.03646896175038 -2.336105544552776,30.99831431827421 -2.1550708764436455,30.95933040081313 -1.9742248767836112,30.91957315028418 -1.7935549949733187,30.883752831501155 -1.6120283076810056,30.830394880203762 -1.372014089206397,29.633347486805306 -1.6325215319028201,28.636653881141676 -1.8488618094128306,28.64985040999856 -1.9084872361323935,28.68376785948443 -2.090951650924018,28.739028552815128 -2.2687658545366673,28.78085726074313 -2.449509948192608,28.807366191993378 -2.6336037873327096,28.84949922558774 -2.81428908009802,28.895210967074057 -2.9941936217104437,28.932303114207002 -3.1759872868579455,28.975290567677245 -3.356399118467863))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.87296507055065
46.20615113445439
https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF
-30
-22
4.4
-21.2
-21.2
-16.1
-16.1
https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF
-30
-22
4.4
-21.2
-21.2
-16.1
-16.1
Sentinel Hub, Sinergise
2023-08-31T23:54:44.767628Z
Batch API, v4.254.0
s3://deafrica-sentinel-1/s1_rtc/S03E028/2023/08/31/060823
2.0E-4
2.0E-4
true
block average
2
2
-2.0
28.0
-3.0
29.0
POLYGON((28.896395667529085 -3.0,28.84949922558678 -2.814289080094073,28.807366191993417 -2.633603787332968,28.780857260743023 -2.4495099481920857,28.7390285528152 -2.268765854536977,28.683767859484448 -2.090951650923994,28.666861286060843 -2.0,29.0 -2.0,29.0 -3.0,28.896395667529085 -3.0))
5000
5000
pixel centre
4326
GEOGCRS["WGS 84",
DATUM["World Geodetic System 1984",
ELLIPSOID["WGS 84",6378137,298.257223563,
LENGTHUNIT["metre",1]]],
PRIMEM["Greenwich",0,
ANGLEUNIT["degree",0.0174532925199433]],
CS[ellipsoidal,2],
AXIS["geodetic latitude (Lat)",north,
ORDER[1],
ANGLEUNIT["degree",0.0174532925199433]],
AXIS["geodetic longitude (Lon)",east,
ORDER[2],
ANGLEUNIT["degree",0.0174532925199433]],
ID["EPSG",4326]]
s1_rtc_060823_S03E028_2023_08_31_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_060823_S03E028_2023_08_31_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_060823_S03E028_2023_08_31_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_060823_S03E028_2023_08_31_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_060823_S03E028_2023_08_31_VH.tif
geotiff
FLOAT
32
Little Endian
true
https://sentinel.esa.int/web/sentinel/radiometric-calibration-of-level-1-products
https://www.geo.uzh.ch/microsite/rsl-documents/research/publications/peer-reviewed-articles/201108-TGRS-Small-tcGamma-3809999360/201108-TGRS-Small-tcGamma.pdf
2.0
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
1
0.1
https://spacedata.copernicus.eu/web/cscda/dataset-details?articleId=394198
GLO-30, release 2021
BILINEAR
https://earth-info.nga.mil/index.php?dir=wgs84&action=wgs84#egm2008
EGM2008, 1x1 minute grid in WGS84
BILINEAR
Range Doppler Terrain Correction
https://sentinel.esa.int/documents/247904/1653442/Guide-to-Sentinel-1-Geocoding.pdf
4.4
0.2
-0.2
0.5
-4.4
0.5
https://ieeexplore.ieee.org/document/9554039
BILINEAR
https://docs.sentinel-hub.com/api/latest/api/batch/#tiling-grids
WGS84 1 degree grid